Greatest Common Factor of 1845 and 1848

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 1845, 1848 i.e. 3 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1845 and 1848 is 3.

GCF(1845,1848) = 3

GCF of 1845 and 1848

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 1845 and 1848

GCF of 1845 and 1848 is 3

Prime Factorization of 1845


3 1845
3 615
5 205
41 41
1

Prime factors of 1845 are 3,5,41. Prime factorization of 1845 in exponential form is:

1845 = 32×51×411

Prime Factorization of 1848


2 1848
2 924
2 462
3 231
7 77
11 11
1

Prime factors of 1848 are 2,3,7,11. Prime factorization of 1848 in exponential form is:

1848 = 23×31×71×111

∴ So by taking common prime factors GCF of 1845 and 1848 is 3

Greatest Common Factor of 1845 and 1848 by matching factors method

Factors of 1845

List of positive integer factors of 1845 that divides 1845 without a remainder.

1,3,5,9,15,41,45,123,205,369,615,1845

Factors of 1848

List of positive integer factors of 1848 that divides 1848 without a remainder.

1,2,3,4,6,7,8,11,12,14,21,22,24,28,33,42,44,56,66,77,84,88,132,154,168,231,264,308,462,616,924,1848

Greatest Common Factor

We found the factors and prime factorization of 1845 and 1848. The biggest common factor number is the GCF number.
So the greatest common factor 1845 and 1848 is 3.

Also check out the Least Common Multiple of 1845 and 1848

Properties of GCF 1845 and 1848

(i) The GCF of 1845 and 1848 is associative

GCF of 1845 and 1848 = GCF of 1848 and 1845

Frequently Asked Questions on GCF of 1845 and 1848

1. What is the GCF of 1845 and 1848?

Answer: GCF of 1845 and 1848 is 3.

2. What are the Factors of 1845?

Answer: Factors of 1845 are 1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845. There are 12 integers that are factors of 1845. The greatest factor of 1845 is 1845.

3. What are the Factors of 1848?

Answer: Factors of 1848 are 1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848. There are 32 integers that are factors of 1848. The greatest factor of 1848 is 1848.

4. How to Find the GCF of 1845 and 1848?

Answer:

Greatest Common Factor of 1845 and 1848 = 3

Step 1: Find the prime factorization of 1845

1845 = 3 x 3 x 5 x 41

Step 2: Find the prime factorization of 1848

1848 = 2 x 2 x 2 x 3 x 7 x 11

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 3

Step 4: Therefore, the greatest common factor of 1845 and 1848 is 3